MFJ-422D , Electronic Iambic Keyer / Bencher BY-1 Paddle Combo The best of all worlds. A MFJ/Curtis Keyer in a compact package that fits on the Bencher iambic paddle. Gives you adjustable weight and tone along with volume and speed controls, 5 to 65 WPM. Has built in memories, speaker, sidetone and auto or semi-auto/tune modes. Keys solid state or tube transmitters. Fully shielded with 9 volt battery. Weights 3 1/2 pounds, so it won't be walking all over your shack. Comes with instructions. $135, Free USPS Priority Mail Shipping.